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<title>获取控件可用状态 - 语法 &amp; 使用 | AutoHotkey v2</title>
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<h1>获取控件可用状态</h1>

<p>如果指定的控件是启用的, 则返回非零值.</p>

<pre class="Syntax">IsEnabled := <span class="func">获取控件可用状态</span>(Control <span class="optional">, WinTitle, WinText, ExcludeTitle, ExcludeText</span>)</pre>

<h2 id="Parameters">参数</h2>
<dl>
    <dt>Control</dt>
    <dd>
        <p>类型: <a href="../Concepts.htm#strings">字符串</a>, <a href="../Concepts.htm#numbers">整数</a>或<a href="../Objects.htm">对象</a></p>
        控件的 ClassNN, 文本或 HWND, 或具有 <code>Hwnd</code> 属性的对象. 有关详情, 请参阅 <a href="Control.htm#Parameter">Control 参数</a>.</p>
    </dd>
    <dt>WinTitle</dt>
    <dd>
        <p>类型: <a href="../Concepts.htm#strings">字符串</a>, <a href="../Concepts.htm#numbers">整数</a>或<a href="../Objects.htm">对象</a></p>
        <p>识别目标窗口的窗口标题或其他条件. 请参阅 <a href="../misc/WinTitle.htm">WinTitle</a>.</p>
    </dd>
    <dt>WinText</dt>
    <dd>
        <p>类型: <a href="../Concepts.htm#strings">字符串</a></p>
        <p>如果存在, 此参数必须是目标窗口的单个文本元素的子字符串(和内置的 Window Spy 工具显示的一样). 如果 <a href="DetectHiddenText.htm">检测隐藏文本</a> 为 ON, 那么会检测隐藏文本元素.</p>
    </dd>
    <dt>ExcludeTitle</dt>
    <dd>
        <p>类型: <a href="../Concepts.htm#strings">字符串</a></p>
        <p>标题中含有此参数值的窗口将被排除.</p>
    </dd>
    <dt>ExcludeText</dt>
    <dd>
        <p>类型: <a href="../Concepts.htm#strings">字符串</a></p>
        <p>文本中含有此参数值的窗口将被排除.</p>
    </dd>
</dl>

<h2 id="Return_Value">返回值</h2>
<p>类型: <a href="../Concepts.htm#boolean">整数(布尔值)</a></p>
<p>如果指定的控件是启用的, 此函数返回 1(true), 否则返回 0(false).</p>

<h2 id="Error_Handling">错误处理</h2>
<p>失败时, 或者找不到窗口或控件, 则抛出异常.</p>

<h2 id="Remarks">备注</h2>
<p>窗口标题和文本是区分大小写的. 除非 <a href="DetectHiddenWindows.htm">检测隐藏窗口</a> 被打开, 否则不会检测隐藏窗口.</p>

<h2 id="Related">相关</h2>
<p><a href="ControlSetEnabled.htm">设置控件可用</a>, <a href="WinSetEnabled.htm">设置窗口启用</a>, <a href="../objects/GuiControl.htm#Enabled">Enabled 属性(界面控件 对象)</a>, <a href="Control.htm">Control 函数</a></p>

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